| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10 + 6 H2O = 4 H3PO4
(CH3)1NH4OH + HCl = CH3NH4Cl + H2O =>
(CH3)1NH4OH + HCl = CH3NH4Cl + H2O
OH{-} + TlCl + ClO{-} = Tl2O3 + Cl{-} + H2O =>
2 OH{-} + 2 TlCl + 2 ClO{-} = Tl2O3 + 4 Cl{-} + H2O
As4 + O2 = As4O6 =>
As4 + 3 O2 = As4O6
Ni + Se = Ni2Se3 =>
2 Ni + 3 Se = Ni2Se3
As4 + O2 = As4O6 =>
As4 + 3 O2 = As4O6
Ag(NO3) + CaS = Ag2S + Ca(NO3)2 =>
2 Ag(NO3) + CaS = Ag2S + Ca(NO3)2
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Fe{2+} + Ce{4+} = Fe{3+} + Ce{3+} =>
Fe{2+} + Ce{4+} = Fe{3+} + Ce{3+}
K4Fe(CN)6 + K2(Cr2O7) + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + Cr2(SO4)3 + K2(SO4) + H2O =>
6 K4Fe(CN)6 + 61 K2(Cr2O7) + 265 H2SO4 = 3 Fe2(SO4)3 + 36 CO2 + 36 HNO3 + 61 Cr2(SO4)3 + 73 K2(SO4) + 247 H2O
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
HO2CCO2H + NaOH = Na2O2CCO2 + H2O =>
HO2CCO2H + 2 NaOH = Na2O2CCO2 + 2 H2O
SeO + O2 = SeO3 =>
SeO + O2 = SeO3
AlBr3(aq) + CCl4(l) = AlCl3(aq) + CBr4(l) =>
4 AlBr3(aq) + 3 CCl4(l) = 4 AlCl3(aq) + 3 CBr4(l)
CuNO32 + Ba(OH)2 = Cu(OH)2 + NO32Ba =>
CuNO32 + Ba(OH)2 = Cu(OH)2 + NO32Ba
MgSO4(aq) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + CaSO4(aq) =>
MgSO4(aq) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + CaSO4(aq)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ClF3 + H2O = HF + HCl + O2 =>
ClF3 + 2 H2O = 3 HF + HCl + O2
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe2O3 + CaF2 = FeF3 + CaO =>
Fe2O3 + 3 CaF2 = 2 FeF3 + 3 CaO
HNO2 + H = N2 + H2O =>
2 HNO2 + 6 H = N2 + 4 H2O
HNO3 + C3H5(OH)3 = C3H5(NO3)3 + HOH =>
3 HNO3 + C3H5(OH)3 = C3H5(NO3)3 + 3 HOH
Sb4O6 + C = Sb + CO =>
Sb4O6 + 6 C = 4 Sb + 6 CO
C2H6O + HCOOH = HCOOHC2H5 + H2O =>
9 C2H6O + 6 HCOOH = 8 HCOOHC2H5 + 5 H2O
Cu(s) + AgNO3 = Ag(s) + Cu(NO3)2 =>
Cu(s) + 2 AgNO3 = 2 Ag(s) + Cu(NO3)2
Zn(OH)2 + Co(NO3)2 = (CoZn3)O4 + NO2 + O2 + H2O =>
6 Zn(OH)2 + 2 Co(NO3)2 = 2(CoZn3)O4 + 4 NO2 + O2 + 6 H2O
Ca(OH)Cl = CaCl2 + Ca(OH)2 =>
2 Ca(OH)Cl = CaCl2 + Ca(OH)2
C10H8O + OH = C10H7O + H2O =>
C10H8O + OH = C10H7O + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
Br2 + NaOH = BrO + NaBr + H2O =>
3 Br2 + 4 NaOH = 2 BrO + 4 NaBr + 2 H2O
(CaSO4)2*H2O + H2O = CaSO4*2H2O =>
(CaSO4)2*H2O + 3 H2O = 2 CaSO4*2H2O
NiSO4 + MgCl2 = NiCl2 + MgSO4 =>
NiSO4 + MgCl2 = NiCl2 + MgSO4
Al2Se3(g) + H2O(lol) = Al(OH)3 + H2Se =>
Al2Se3(g) + 6 H2O(lol) = 2 Al(OH)3 + 3 H2Se
NaNO3 + KI = NaI + KNO3 =>
NaNO3 + KI = NaI + KNO3
CH3CO2H + H2O = OH + CH3CO2H2 =>
CH3CO2H + H2O = OH + CH3CO2H2
C3H6O2 + LiAlH4 + H2O = C3H8O2 + LiOH + Al(OH)3 =>
4 C3H6O2 + LiAlH4 + 4 H2O = 4 C3H8O2 + LiOH + Al(OH)3
Cu(oh)2 + H3PO4 = CuPO4 + H3(oh)2 =>
16 Cu(oh)2 + 32 H3PO4 = 32 CuPO4 + 3 H3(oh)2
Na2S + NaBr = SBr + Na2 =>
2 Na2S + 2 NaBr = 2 SBr + 3 Na2
IrCl3(aq) + NaOH(aq) = Ir2O3(cr) + HCl(aq) + NaCl(aq) =>
2 IrCl3(aq) + 3 NaOH(aq) = Ir2O3(cr) + 3 HCl(aq) + 3 NaCl(aq)
NH4SO4 + Pb(NO3)2 = NH4NO3 + Pb(SO4)2 =>
2 NH4SO4 + Pb(NO3)2 = 2 NH4NO3 + Pb(SO4)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeCl2 + O2 = FeCl3 + Fe2O3 =>
12 FeCl2 + 3 O2 = 8 FeCl3 + 2 Fe2O3
HPO42{-} + HCl + H2O = ClPO42{3-} + H3O{+} =>
HPO42{-} + HCl + 2 H2O = ClPO42{3-} + 2 H3O{+}
Cu2SO4 = Cu2O + SO2 + O2 =>
2 Cu2SO4 = 2 Cu2O + 2 SO2 + O2
P2O3 + HNO3 = HPO3 + NO2 + H2O =>
P2O3 + 4 HNO3 = 2 HPO3 + 4 NO2 + H2O
Cr3O3 + Si = Cr + SiO2 =>
2 Cr3O3 + 3 Si = 6 Cr + 3 SiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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